/**
 * \file Log.h
 * \brief Kernel logging facilities
 * \author Corey Tabaka
 */

/*
   Copyright 2006 Corey Tabaka

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

#include <ktypes.h>

#ifndef __KERNEL_LOG_H__
#define __KERNEL_LOG_H__

enum {
	LOG_CRITICAL=0,
	LOG_HIGH,
	LOG_MEDIUM,
	LOG_LOW,
};

typedef void (*WriteString)(const char *str);

class Log {
	protected:
	
	Log(void);
	~Log(void);
	
	public:
	
	static void initialize(void);
	
	static void setLevel(int level);
	static int getLevel(void);
	
	static void setConsole(WriteString cons);
	
	static int printf(int level, const char *fmt, ...);
	static void hexdump(int level, const uint8 *buf, uint32 len, bool le);
};

#endif
